Math, asked by goswamienterprises72, 5 months ago

Find the product using appropriate
identifies

(x-4) (x+5)​

Answers

Answered by ramansaini1018
2

Answer:

x^2+x-20

Step-by-step explanation:

= (x-4)(x+5)

= x(x+5)-4(x+5)

= x^2+5x-4x-20

=x^2+x-20

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